IDENTIFIERS

  • Current Taxon Name (Soil Name): HAFMAU
  • OSD
  • Series Extent
  • User Site ID: S1999OR023002
  • User Pedon ID: S1999OR023002
  • Vegetation Plot ID: S1999OR023002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 99P0580
  • NCSS Pedon Lab Data NASIS Record ID - 11439
  • Print Date: 4/22/2025

    • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 44.5464249
  • Std. Longitude: -119.0345840
  • Datum: WGS84
  • Township: 12S
  • Range: 31E
  • Section: 1
  • PLSS Details: NE, NE, NW
  • State: Oregon
  • County: OR023—Grant
  • 7.5 Minute USGS Quad: 44119-E1—Johnson Saddle, Oregon

    • PEDON

  • Describers Name: RO
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 2
  • Sampled As Information:
  • Soil Name - HAFMAU
  • Taxonomic Class - Clayey-skeletal, smectitic Lithic Ultic Argixerolls
  • PSC - 13 to 28 cm.
  • Classificaton Date - 8/2/1999
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/2/1999 (actual site observation date)
  • Air Photo ID: 21 6EO261
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - conifers
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Horizon Lab Results - 1
    Horizon Top Depth Bottom Depth Sample ID Data Collector Total Clay CaCO3 Clay Total Silt Fine Silt Co. Silt Total Sand Total Sand Method VC Sand Co. Sand Med. Sand Fine Sand VF Sand VF Sand Method Texture Class - Field Lab Rubbed Fiber Unrubbed Fiber pH H2O
    cm cm % % % % % % % % % % % % %

    A

    Bt

    3

    13

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    20

    15

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    Pedon Horizon Lab Results - 2
    Horizon Top Depth Bottom Depth Sample ID pH CaCl2 pH NaF pH Ox Delta pH LL PL PI Atter. Samp. Cond. COLE Pot. Acidity Ca + Mg - Meh 2 K Ca + Mg - Sat. Paste KCl Extract. Acidity Base Sat. - Meh 2 CEC-7 CEC-8.2
    cm cm % % % cm/cm meq/100g cmol(+)/kg cmol(+)/kg mmol(+)/l cmol(+)/kg % cmol(+)/kg cmol(+)/kg

    A

    Bt

    3

    13

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    Pedon Horizon Lab Results - 3
    Horizon Top Depth Bottom Depth Sample ID ECEC Phosphate P NO3-N EC EC Method EC 1:5 by volume CaCO3 Equiv. Equiv. Gypsum Na SAR Gypsum Req. Humic Color Fulvic Color Humic + Fulvic Color Al PI Pyro. Hue PyrO. Value Pyro. Chroma
    cm cm cmol(+)/kg mg/kg mg/kg dS/m dS/m % % mmol(+)/l % L-pcu/g L-pcu/g L-pcu/g %

    A

    Bt

    3

    13

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    Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    AMAL

    FEID

    JUOC

    PENST

    PIPO

    POSA3

    PSME

    PSSPS

    PUTR

    ROGY

    Amaranthus albus

    Festuca idahoensis

    Juniperus occidentalis

    Penstemon

    Pinus ponderosa

    Polygala sanguinea

    Pseudotsuga menziesii

    Pseudoroegneria spicata ssp. spicata

    Puccinellia triflora

    Rosa gymnocarpa

    prostrate pigweed

    Idaho fescue

    western juniper

    beardtongue

    ponderosa pine

    purple milkwort

    Douglas-fir

    bluebunch wheatgrass

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    dwarf rose

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    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    3—28

    13—28

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    Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    20

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    1268

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    150

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    Oi—0 to 3 centimeters (0.0 to 1.2 inches); 6 percent by volume 2-39-75 millimeter unspecified fragments and 20 percent by volume 75-162-250 millimeter unspecified fragments and 20 percent by volume 250-425-600 millimeter unspecified fragments. Lab sample # 99P03892. Needles & Twigs.
    A—3 to 13 centimeters (1.2 to 5.1 inches); brown (7.5YR 4/3), dark brown (7.5YR 3/2), moist; very cobbly silt loam; 25 percent sand; 17 percent clay; moderate coarse subangular blocky parts to moderate fine and medium, and very fine angular blocky structure; hard, moderately sticky, slightly plastic; 2.0 very fine roots throughout and 1.0 medium roots throughout and 3.0 fine roots throughout; 1.0 very fine interstitial and 2.0 very fine interstitial and 2.0 fine interstitial pores; 10 percent by volume 2-39-75 millimeter unspecified fragments and 20 percent by volume 250-425-600 millimeter unspecified fragments and 25 percent by volume 75-162-250 millimeter unspecified fragments; 5 percent of percent coarse ; neutral, pH 7.0, hellige-truog; clear wavy boundary. Lab sample # 99P03893
    Bt—13 to 28 centimeters (5.1 to 11.0 inches); brown (7.5YR 4/2), dark brown (7.5YR 3/3), moist; extremely cobbly clay loam; 20 percent sand; 38 percent clay; strong fine and medium angular blocky structure; very hard, moderately sticky, moderately plastic; 1.0 very fine roots throughout and 2.0 medium roots throughout and 2.0 coarse roots throughout; 1.0 very fine and fine interstitial pores; 15 percent by volume 2-39-75 millimeter unspecified fragments and 20 percent by volume 250-425-600 millimeter unspecified fragments and 30 percent by volume 75-162-250 millimeter unspecified fragments; 5 percent of percent coarse ; slightly acid, pH 6.5, hellige-truog; clear irregular boundary. Lab sample # 99P03894. Cu abound thick: 3 K PF; rock fragments: 5p.
    Cr—28 to 38 centimeters (11.0 to 15.0 inches); fragments. Lab sample # 99P03895. soft basalt.
    R—38 centimeters (15.0 inches); fragments. Lab sample # 99P03896. P.G. Basalt